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C# Xml中SelectSingleNode方法中的xpath用法（Xml节点操作最佳方式） - 更...
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objNodeList = objDoc.SelectNodes("Company/Department/Employees/Employee/@id")
objNodeList = objDoc.SelectNodes("Company//@id")
2.5 查询Text节点
使用text()来获取Text节点。
objNode = objDoc.SelectSingleNode("Company/Department/Deparmt_Name/text()")
2.6 查询特定条件...
Adding devices to team provisioning profile
I need to add a device to my team provisioning profile, however I do not physically have the device so I can't hook it up to my computer so Xcode can't add the UDID to my devices and to the team provisioning profile. Is there a way to add it manually to the team provisioning profile, I can't figure...
Is Integer Immutable
I know this is probably very stupid, but a lot of places claim that the Integer class in Java is immutable, yet the following code:
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How to make a element expand or contract to its parent container?
...is to have the <svg> element expand to the size of its parent container, in this case a <div> , no matter how big or small that container may be.
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How to get HTTP Response Code using Selenium WebDriver
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In a word, no. It's not possible using the Selenium WebDriver API. This has been discussed ad nauseam in the issue tracker for the project, and the feature will not be added to the API.
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Laravel 4: how to “order by” using Eloquent ORM [duplicate]
Simple question - how do I order by 'id' descending in Laravel 4.
3 Answers
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Storyboard - refer to ViewController in AppDelegate
consider the following scenario: I have a storyboard-based app. I add a ViewController object to the storyboard, add the class files for this ViewController into the project and specify the name of the new class in the IB identity inspector. Now how am I going to refer to this ViewController program...
Facebook App: localhost no longer works as app domain
I've been writing a game for Facebook using Rails and jQuery. Since I started using the Facebook Javascript SDK, using localhost as an app domain seemed to work just fine. I was able to test my game both locally and on Heroku.
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Two divs side by side - Fluid display
I am trying to place two divs side by side and using the following CSS for it.
8 Answers
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Checking for a null int value from a Java ResultSet
In Java I'm trying to test for a null value, from a ResultSet, where the column is being cast to a primitive int type.
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